1.   After another island with half blocked off by Hamstead Wharf there are two aqueducts.

2.   Harsh fortresses of prickly pears and shard grass and dead branches block off all escape.

3.   Police blocked off the city centre streets.

4.   The fireplace had been blocked off.

5.   The windows have been blocked off with unsightly metal bars.

6.   Upon being blocked off from the courtyard, the bat would soon have led him to freedom.

7.   We blocked off the main streets of the city centre and staged a sit-in at the Parque Libertad.

8.   Police blocked off the whole area after the shooting, looking for witnesses.

9.   They had blocked off the fireplaces to stop draughts.

10.   Police blocked off the road as hotel staff and guests crowded around.